Features: This 3 bay 3.5inch hard drive cage provides efficient storage expansion by accommodating three standard hard drives in just two optically drive bays, featuring easy installation for quick and easy setup. Built from sturdy steel with optimized ventilation for superior cooling, this hard drive enclosure ensures durability and compatibility with computer cases. Designed for gamers, and IT professional, this internal drive bay is perfect for users upgrading their PC's storage capacity without complex modifications. Ideal for home office setups, gaming rigs, or server environments, this 3.5inch drive cage allows seamless integration into existing computer cases to add extra storage bays. Enjoy upgraded with this hard drive cage, which promotes secure mounting for data usage. Specifications: Component:Steel Size:Approx.14.6x17cm/5.74x6.69inch Package Includes: 1 Set Hard Drive Cage note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.